Restart iTunes after a set time.

I like the idea of the iPhone version, which lets you play songs on your iPhone from your mac.

Prettify iTunes.

A little helper app for iTunes.

"Thrupp makes it stupidly easy to get albums from your iTunes library to your MP3 player or phone. Drag music from iTunes to the Thrupp window to copy it to your player."

iTunesBPM updated. (It lets you tap along to the music to set the BPM).

Cover art browser for iTunes, rather spiffy.

accessTunes makes it easy to access your music anytime, anywhere. accessTunes starts sharing your iTunes Music Library as soon as you turn on your computer, making it available as a shared iTunes library on the local network, and accessible from anywhere

iPodDownload mirror site (it's a plugin for importing from an iPod to iTunes, but looks to be slicker than existing options)